baber/WOPTO huggingface dataset:
Patent JP-H04369178-A (JP)
Title: Horizontal emphasis circuit
Inventor: KANAZAWA TOSHIO
IPC: H04N5/208
Filed: 1991-06-18
Abstract: PURPOSE:To realize the optimum emphasis effect with respect to an inputted optional video luminance signal. CONSTITUTION:A band pass filter 4 is used to extract only a high frequency component only from an input of an optional video luminance signal. The quantity of the component is converted into a high/low level of a bias with a bias conversion circuit 5. Furthermore, a variable resistor 1 deciding the degree of emphasis of a horizontal emphasis circuit is controlled by an adjustment circuit 6 in response to the high and low level of the bias. Thus, the optimum emphasis effect is realized automatically with respect to the input of an optional luminance signal to attain higher picture quality.
Patent JP-H09324618-A (JP)
Title: Exhaust control device for engine having supercharger and operation confirmation device for exhaust resistance variable muffler
Inventor: TAKAHASHI SHUNICHI
IPC: F01N1/08
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent generation of opening/closing hunting of a valve of an exhaust resistance variable muffler and easily confirm operation of the exhaust resistance variable muffler. SOLUTION: A test mode is executed only when a test mode is selected (S201, S202) while a car is stopped under idling operation (S203 to S206). Operation confirmation of an exhaust resistance variable muffler is easily performed. A normal operation mode is executed (S207) when a car is running or in non- idling operation. Under this normal operation mode, a valve of the exhaust resistance variable muffler is closed in the case of a single turbo state where a primary turbocharger is operated alone. The valve is opened in the case of a twin turbo state where both turbochargers are supercharged. After switching from the single turbo state to the twin turbo state, the valve is opened when a specified value of engine load succeeds for a specified time. Opening/ closing hunting of the exhaust resistance variable muffler is prevented.
Patent JP-S5671655-A (JP)
Title: Master cylinder
Inventor: MORITA KATSUHIRO
IPC: B60T11/224
Filed: 1979-11-13
Abstract: PURPOSE: To reduce the pedal depressing force following loss stroke by relieving the set pressure at a supply chamber with the opening of a valve by a primary piston close to the completion of the loss stroke in a master cylinder used for hydraulic brake device or the like.  
     CONSTITUTION: When the action of a brake presses a primary piston 3, a seal 9 seals a pressure chamber 16 passing a port 34. At the same time, as the capacity of a supply chamber 10 decreases, liquid in the chamber 10 is sent to the pressure chamber 16 passing between a path 6, the seal 9 and a small hole 1b and then, sent to the brake system with a liquid in the chamber 16. When the pressure in the chamber 10 becomes high, a valve 30 opens to relieve the pressure to a reservoir 2 whereby the pressure in the chamber 10 is retained at a set level. When the liquid is sent to start the braking action in the brake system, the valve 30 opens by the action of the shoulder part 3f of the piston 3 to release the set pressure in the chamber 10 to the atmospheric pressure thereby reducing the depressing force in the subsequent pedal stroking. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0444975-A (JP)
Title: Container for use in electronic oven having scorching preventing means
Inventor: NAMIKI TSUNEHISA
IPC: A47J27/00
Filed: 1990-06-06
Abstract: PURPOSE:To prevent the contents of a container near its opening parts from scorching by providing a microwave adjusting layer between the opening parts of the container body and the surface of its contents received therein. CONSTITUTION:A microwave adjusting layer 2 having a width of at least 4mm is provided between opening parts on the outer surface of the body of a container 1 and the surface of its contents 4 received therein. A gap distance between the upper end of the microwave adjusting layer and the opening part is not less than 3mm and a gap distance between the lower end thereof and the surface of the contents is not more than 3mm. The material of the microwave adjusting layer 2 is nonpoisonous and the electrical resistivity of its surface is required not to exceed 5OMEGA/square, preferably 1OMEGA/square.
Patent JP-H076205-A (JP)
Title: Character recognition device
Inventor: MIYAMAE TORU
IPC: G06K9/62
Filed: 1993-06-17
Abstract: PURPOSE:To provide the character recognition device obtaining stable recognition performance with high precision even from a character pattern with low quality in which width of lines of characters is in dispersion locally. CONSTITUTION:Four kinds of sub patterns representing a distribution state of strokes of characters based on an average line width of an original character pattern are extracted in each scanning direction, and a blur pattern comprising a pattern not belonging to any of the extracted sub pattern is extracted. When it is discriminated that it is required to generate a correction pattern with respect to a remaining pattern obtained by eliminating very small segments from the blur pattern, a blur corrected pattern is generated based on a line with of the blur pattern and a sub pattern of the blur corrected pattern is extracted in each scanning direction. When a sub pattern or a sub pattern of the blur correction pattern is extracted, any of synthetic sub patterns is outputted to a characteristic extract section 135, from which a characteristic of a character pattern is extracted and the characters are recognized by collating the characteristic with a characteristic of a dictionary.
Patent JP-S63310179-A (JP)
Title: Semiconductor non-volatile memory
Inventor: NAKANISHI AKISHIGE
IPC: H01L29/792
Filed: 1987-06-12
Abstract: PURPOSE:To increase the number of rewriting times, by using a tunnel heat nitriding oxidation film as a tunnel insulation film where electrons inside a floating gate electrode formed of a polycrystalline silicon layer are discharged to an erasing electrode. CONSTITUTION:An N<+> type source region 12 and an N<+> type drain region 13 are formed on a surface of a P type silicon substrate 11, and a floating gate electrode 15 made of a polycrystalline silicon layer is formed with a gate insulation film 14 in between. A controlling gate electrode 17 for use in controlling a potential of this memory is formed with an insulation film 16 in between. Further an erasing electrode 19 is formed with a tunnel heat nitriding oxidation film 18 in between. In the case of a writing operation, a high voltage is applied to the controlling gate electrode 17 and the N<+> type drain region 13, and next the N<+> type source region 12 is earthed, so that hot electrons produced are injected into the floating gate electrode 15. In the case of an erasing operation, a positive high voltage is applied to the erasing electrode 19, and the electrons inside the floating gate electrode 15 are discharged through the tunnel heat nitriding oxidation film 18 by means of Fowler-Nordheim tunneling. Hence, a rewriting characteristic of a non-volatile memory can be much improved.
Patent JP-S628156-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/06
Filed: 1985-07-05
Abstract: PURPOSE:To obtain a laminate type electrophotographic sensitive body high in sensitivity and extremely low in residual potential even after a durability test by forming a layer containing a specified quinone type pigment as an electrostatic charge generating layer and a layer containing a hydrazone type compound as a charge transfer layer. CONSTITUTION:The charge generating layer contains the polycyclic quinone type pigment represented by structural formula (I) and the charge transfer layer contains the hydrazone type compound represented by general formula (II). The charge generating layer can be formed by coating a substrate with said pigment, and when needed, the charge transfer material together with a proper binder. The charge transfer layer is electrically connected with the charge generating layer, and has a function of receiving charge carriers injected from the charge generating layer in the presence of an electric field and transferring them to the surface. The hydrazone type compound to be used as the charge transfer material is typified by formulae (1)-(3), and when the charge transfer material is added to the charge generating layer, it is proper to add it in an amount of 1-100pts.wt. per 100pts.wt. of the charge generating material from the view points of high sensitivity, low residual potential, and stability against repeated uses.
Patent JP-S634464-A (JP)
Title: Fault detecting and processing system for optical disk device
Inventor: INOUE RYUICHI
IPC: G11B20/10
Filed: 1986-06-25
Abstract: PURPOSE:To attain the fault detecting processing without limiting the performance by using a sector address signal read from an optical disk medium as a memory address signal, using a sector start position detection pulse as a write enable signal to a memory and writing an abnormality generated in a sector into the memory at the processing of the next sector. CONSTITUTION:A sector pulse signal 101 is detected and a sector address signal read from a medium by a latch signal 102 is latched in a latch circuit 6 and its output signal 104 is used for an address signal in a memory 8. A pulse generator 9 generates a memory write enable signal 105 and a signal 106. An error occurred at the (N-1)th sector is written in the memory 8 at the next Nth sector. Since the memory content is read after the processing of one track is finished, sufficient time margin exists even with read via a microprogram. Whether or not the error is written in the memory is recognized by having only to check that the error is set in a register 11 without readout of all the contents in the memory 8.
Patent JP-H08310281-A (JP)
Title: Slider for automobile seat
Inventor: KONDO TORU
IPC: B60N2/06
Filed: 1995-05-22
Abstract: PURPOSE: To provide a slider for an automobile seat wherein a cost of manufacturing an upper rail can be reduced by ensuring an insertion part of a lock member while ensuring mechanical strength of the upper rail. CONSTITUTION: An upper rail 12 is formed by c connecting a pair of belt-shaped plate parts 12a, 12b. In each plate part 12a, 12b, recessed parts 12g, 12h of constituting a lock member insertion part 14 for guiding a lock member 13, when united, are formed also to provide a notched part 12i drilled of inserting ribs in a position corresponding to the reinforcing ribs 11g, 11h of a lower rail 11 buried in a floor surface F of the recessed parts 12g, 12h.
Patent JP-S638229-A (JP)
Title: Method for molding hollow article of glass
Inventor: MURATA TOSHIHIRO
IPC: C03B23/08
Filed: 1986-06-25
Abstract: PURPOSE:To mold plate glass into a hollow article of ultrathin glass having smooth surface and stable dimension simply, by fixing moldably heated glass to a guide ring, pressing a plunger against the glass and forcing the glass into an open part. CONSTITUTION:Plate glass 15 heated to a moldable state is fixed by clamps 12 on a molding guide ring 11 having one open side placed through a heat insulating pad 17 on a hollow ring 13 and reduction in temperature is properly prevented by a burner 14. In this state, a plunger 10 is pressed against the glass 15, which is forced into the open part. The plunger 10 is processed into a shape such as column, cone, square pillar, pyramid, pillar having modified face, pyramid, etc., and the plate glass 15 is molded into a desired shape. The shape of the outside and dimension can be optionally adjusted. After the molding is over, the plunger 10 and the clamp 12 are moved backward and a hollow glass molded article 16 is taken out.
Patent JP-S5670163-A (JP)
Title: Torque convertor control circuit
Inventor: ISHIKAWA KAZUO
IPC: F16H61/14
Filed: 1979-11-12
Abstract: PURPOSE: To facilitate a circuit arrangement and to make a comfortable driving by a method wherein a control circuit is composed in such a way as a lock-up clutch is operated only when a vehicle speed is exceeded over a predetermined value at a high speed range of a vehicle.  
     CONSTITUTION: Oil pump 55 is driven by an engine, and oil is fed to a pressure adjustment valve RV, manual valve MV, shift valve SV and control valve CV through the branch passages. Oil supplied to the passing hole 116 of the valve CV is supplied to the torque convertor and thereby the lock-up clutch 18 is disengaged. When a vehicle speed is exceeded over a predetermined value, the switch 134 is turned on, the discharge port 121 is closed by the solenoid means 133, the valve body 114 is displaced downwardly by oil supplied to the hole 118 to cause the hole 116 to be communicated with the hole 117, the oil is fed to the torque convertor 10 through the passage 126. Thus, the turbine 12 and the lining 19 are engaged with each other, and the clutch 18 is engaged, and the rotational force of the engine is directly transmitted to the output shaft 34. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6037875-A (JP)
Title: Facsimile equipment
Inventor: YAMAMOTO MAKOTO
IPC: H04N1/00
Filed: 1983-08-10
Abstract: PURPOSE:To enable confirmation of sender's information in transmitter side by providing a memory that stores sender's information and a font memory that generates character pattern and displaying the sender's information on the receiving paper of transmitter side by a command of an input key. CONSTITUTION:An image generating device 11 generates an address signal (a) in an address setting device 6 by an input of a key board 4 and reads out sender's information corresponding to the address from a sender's information memory 5. The sender's information is sent to a line counter 8 and a font address setting device 10 to obtain an address signal (b). Character information is read out from the font memory by the address signal (b). The character information is recorded on the receiving paper of the facsimile equipment by a printer 7. Accordingly, confirmation as to whether transmitted sender's information is mistake or not can be performed easily.
Patent JP-S5848146-A (JP)
Title: Instruction prefetch system
Inventor: TATENO HARUO
IPC: G06F9/38
Filed: 1981-09-18
Abstract: PURPOSE:To increase an rithmetic processing speed by performing an instruction fetch which does not accompany with memory access in parallel to instruction buffer supplementation, and thus performing pipeline processing efficiently. CONSTITUTION:When an instruction is fetched without memory access during instruction supplementation, the signal DA of a decoding circuit 105 goes down to 0. Therefore, the output of an inverter 118 goes to 1 to set a flag register 120. Consequently, codes in a register 103b are transferred to registers 125 and 126 successively in parallel to the instruction supplementation in a following operation step, and the contents of the flag register 120 are also transmitted to a flag register 121, so an execution stage 113 is not placed in a waiting state to start the execution of a next instruction successively to the execution of a current instruction.
Patent JP-S6045527-A (JP)
Title: Hypotensor
Inventor: FURUSHIYOU TAKAO
IPC: A61K36/06
Filed: 1983-08-11
Abstract: PURPOSE:An extremely safe hypotensor comprising protein polysaccharide derived from Basidiomyces belonging to the genus Coriolus versicolor as a main component. CONSTITUTION:A hypotensor comprising protein polysaccharide, an extract of a mycelium culture obtained by cultivating Basidiomyces belonging to the genus Coriolus versicolor or its fruit body with hot water and an alkali solution as an active ingredient. The protein polysaccharide (e.g., krestin) contains 18-38wt% protein, has 5,000-300,000 molecular weight (ultracentrifugation), its saccharide part is beta-D-glucan, constituent amino acids of protein are aspartic acid, leucine, etc., and it shows properties of solubility in water, etc. Oral administration is preferable, and a dose is 10-1,000mg/day/kg, preferably 20-600mg/day/kg.
Patent JP-H0817061-A (JP)
Title: Optical pickup device
Inventor: SATO MICHIAKI
IPC: G11B7/13
Filed: 1994-06-29
Abstract: PURPOSE:To improve the quality of tracking error signals in the optical pickup device which detects tracking error signals by the push-pull system. CONSTITUTION:The photodetecting surface of a photodetector 7 is divided into four sections 7d to 7g by the separating lines 7a to 7c along the track of an optical disk and these photodetecting sections 7d to 7g are grouped into two-left and right-photodetecting groups in accordance with the positions of beam spots 8 formed on the detecting surface. The grouping of the photodetecting sections is conducted to minimize the output difference between the two photodetecting section groups. The output difference between the two photodetecting section groups ultimately determined after such grouping is repeated allows to obtain the tracking error signal for applying tracking servo.
Patent JP-S5935486-A (JP)
Title: Photo semiconductor device
Inventor: YOKOO TOSHIAKI
IPC: H01L31/04
Filed: 1982-08-24
Abstract: PURPOSE:To prevent two electrode layers pinching a photo semiconductor layer from short-circuit trouble by a method wherein a pinhole is dug coaxially with the pinhole of the photo semiconductor layer to the electrode layer to be adhered after formation of the semiconductor layer. CONSTITUTION:The thin film type photo semiconductor layer 3 is adhered on the transparent electrode layer 2 arranged on one main surface of a transparent substrate 1, and the back electrode 4 is laminated thereon. At the point in time thereof, when the pinhole 5 is fomred in the layer 3, the back electrode material penetrates the pinhole 5, and the layer 4 and the layer 2 are made in the electrically short-circuited condition. Accordingly, inferior goods according to short- circuit like this are selected, and the place of the pinhole 5 is examined according to a beam of light 7. Then the output beam of pulse laser is irradiated to the place of the pinhole 5 thereof from the electrode 4 side as shown with an arrow mark 8 to dig the pinhole 6 coaxially with the pinhole 5 in the layer 4, both the pinholes 5, 6 are communicated, and the insides of the pinholes 5, 6 are made in the electrically insulated condition. Accordingly, the layer 2 and the layer 6 can be prevented from generating short-circuit.
Patent JP-S5670575-A (JP)
Title: Electrophotographic copier
Inventor: OKA KENJIYU
IPC: G03G15/00
Filed: 1979-11-13
Abstract: PURPOSE: To eliminate the need for complicate mechanism by permitting a control circuit to vary the voltage value of a development bias depending upon the time also when a switching element was turned on previously.  
     CONSTITUTION: Control circuit CS for development bias voltage value control functions to vary the voltage value of a development bias applied to development sleeve 3 when switch S 1  is turned on depending upon the time when switch S 1  was turned off before it is turned on. Further, it has the 2nd function of gradually increasing the voltage value of the development bias applied to development sleeve 3 up to a constant value while switch S 1  is turned on. Then this control circuit CS has capacitor  C 1  that starts charging operation by bias power source E 1  via resistances R 1  and R 2   as switch S 1  turned on and starts discharging operation via resistance R 3  as switch  S 1  is turned off and both the functions are alternated according to the charge and  discharge states of this capacitor C 1 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H072127-A (JP)
Title: Vehicle behavior control device
Inventor: KAWABE TAKETOSHI
IPC: B62D137/00
Filed: 1993-06-18
Abstract: PURPOSE:To prevent the rear wheel steering angle to cancel the force by the gravity acceleration by regarding it as the low frequency disturbance from being given when a vehicle which executes the feedback compensation in controlling the rear wheel steering angle travels on the curved road with bank. CONSTITUTION:A compensator 4 has the transfer characteristic of the transfer function of the band pass filter multiplied by the reverse characteristic of the transfer function to express the behavior response to the rear wheel steering of the vehicle, and the rear wheel steering angle delta1 which is required for the vehicle behavior to follow the steering response of the specified model is obtained from the vehicle speed V and the steering angle theta detected by sensors 2, 1. A presuming part 5 presumes the vehicle behavior ym based on V, theta and the rear wheel steering angle command value delta, and a compensator 7 obtains the rear wheel steering angle modified quantity delta2 based on the deviation (e) between this presumed behavior ym, and the vehicle behavior (y) detected by a sensor 3. A rear wheel steering angle command value computing part 8 obtains the rear wheel steering angle command value delta from the expression delta=delta1-delta2.
Patent JP-H09328050-A (JP)
Title: Occupant protection device
Inventor: TAKAHASHI YUICHI
IPC: B60R21/217
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To facilitate the positioning of an air bag module, when it is mounted, so that an error can be absorbed into the relative position between the air bag module and a lid while enhancing workability. SOLUTION: In a condition that a plurality of hooks 241 provided in an air bag module 11 are locked to a plurality of lock holes 51 provided in a lid 2, the air bag module 11 suspended to the lid 2 held by both hands is inserted from upward to an opening of an instrument panel, to be fixed by inserting a bolt 22 to a car body. Here, a lower part of the lock hole 51 engaging the hook 241 is formed in a narrow width as compared with an upper part, blind movement of the suspended air bag module 11 is prevented, positioning is facilitated. When the lid 2 and the air bag module 11 are fixed, relative position error therebetween is absorbed by free movement in the lock hole 51 of the hook 241 .
Patent JP-H09958-A (JP)
Title: Condition estimating device for pulverizer
Inventor: MIYAMA YUKIO
IPC: B02C25/00
Filed: 1995-06-14
Abstract: PURPOSE: To provide a condition estimating device for a pulverizer by which estimation accuracy of a grindability index is improved. CONSTITUTION: Rotation power of a turntable as well as pulverizer differential pressure is considered. A dynamic property model of a pulverizer is used. Based on an abration index assumed value of a pulverizing mechanism and a fouling index assumed value of a throat (both are normally an estimated value in the last calculation), the holding quantity of a material to be pulverized at the present time is obtained.  In this way, the 1st calculating means 51 for calculating a predicted value of operation power of a pulverizer and a predicted value of pulverizer differential pressure, and the 2nd calculating means 52 for correcting the wear index assumed value of a pulverizing mechanism and the fouling index assumed value of a throat to obtain an estimated value of the wear quantity at the present time from the deviation of the predicted and the measured rotation power and pulverizer differential pressure are provided.
Patent JP-H10330593-A (JP)
Title: Resin composition
Inventor: MIYAKE SUMIYA
IPC: C08G59/56
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. which has good curability, storage stability, and moisture resistance reliability by compounding an epoxy resin, a curative comprising a compd. having at least one phenolic hydroxyl group in the molecule and/or an amine compd., and a tri-substd. sulfonium org. acid salt as essential ingredients. SOLUTION: This compsn. essentially comprises an epoxy resin, a curative comprising a compd. having at least one phenolic hydroxyl group in the molecule and/or an amine compd., and a tri-substd. sulfonium org. acid salt. The org. acid ion, i.e., the counter anion, of the salt is one formed by removing at least one proton from at least one org. acid selected from among carboxylic acids, phenols, phenolic resins, carbon acids, and compds. each having at least one structure of the formula (wherein R is H, OH, or a monovalent org. group).